In fact, fuel injector cleaners help clean the whole fuel system. There's no need to do anything special other than adding the correct amount to the tank when you fill up. It is then pumped through the system during the normal use of your vehicle. You add a fuel injector cleaner to your tank along with your gasoline or diesel. The kind of fuel injector cleaners we're looking at here are a cheaper alternative that you can use yourself. Your mechanic will probably recommend a fuel injector flush when you get your vehicle serviced. The effects are most dramatic in older cars that are misfiring or idling badly, but all vehicles can benefit. Your engine will run cleaner and last longer. All of this has an impact on your transmission, too.īestReviews What do fuel injector cleaners do?įuel injector cleaners are designed to remedy the problems listed above. A badly performing engine wears out more quickly. Too rich a fuel/air mix makes your engine smoke.įuel injector problems can lead to the following: Too thin a fuel/air mix starves your engine. This is seldom a problem in fuel lines, but over time the fuel injectors start to suffer and atomization is affected. Gasoline and diesel both deposit a carbon residue. These particles from contaminated fuel can upset the high-pressure spray created by the fuel injectors. The particles might be small, but they stick and accumulate. These filters catch many of the microscopic particles, but a few still get through. All fuel has some contaminants, which is why you have filters in your tank, fuel lines, and at the entrance to the injectors.
Why use a fuel injector cleaner?įuel injectors are finely tuned devices with narrow inlets and outlets. For you, that means comparative savings on gas or diesel fuel and improved vehicle performance. Fuel injectors have become so popular because they do the job more accurately.
What are fuel injectors?įuel injectors do the same job as carburetors, regulating the mix of fuel and air that enters the combustion chamber of your vehicle. Early treatment is like a vaccination for your vehicle – prevention rather than a cure. Experts say it's never too soon to keep your fuel system clean.